nope. but after the upgrade.. i was no longer able to run the auto calibration. to this day it still won't work anymore. before the upgrade it worked.. after the upgrade.. no worky anymore.
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Outlaw Audio 990 pre amp
Adire Audio sub (SVS 12.2 driver)
CAL Alpha tube DAC
Parasound P/HP-850 2 CH pre
Pioneer PL-530 TT
Polk Audio SDA 2B
NAD 2600A amp
Danger Boy here